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670 Ottegebe (A908 QG)
Classification: Main-belt Asteroid          SPK-ID: 2000670
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.

Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 47 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .193231181744448 2.2922e-08  
a 2.805072702715713 8.3122e-09 au
q 2.263045189490863 6.7614e-08 au
i 7.534986867521913 2.9823e-07 deg
node 174.5980260287934 2.1293e-06 deg
peri 194.7570044890772 2.6385e-06 deg
M 310.4102329658115 3.704e-06 deg
tp 2459436.876434252000
1.829e-05 TDB
period 1715.989435321461
n .2097915013868137 9.325e-10 deg/d
Q 3.347100215940563 9.9183e-09 au
  Orbit Determination Parameters
   # obs. used (total)      3427  
   data-arc span      41466 days (113.53 yr)  
   first obs. used      1907-05-12  
   last obs. used      2020-11-20  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41881  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-12 11:15:48  

Additional Information
 Earth MOID = 1.26155 au 
 Jupiter MOID = 2.11627 au 
 T_jup = 3.283 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 9.47   n/a E2021B10  
diameter diameter 35.886 km 0.499 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
rotation period rot_per 10.045 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 Published Reference List:
[Kirkpatrick, E.; Hirsch, B.; LeCrone, C.; Schwoenk, D.; et al. (2003) Minor Planet Bull. 30, 41.]
[Buchheim, R.K.; Roy, R.; Behrend, R. (2007) Minor Planet Bull. 34, 13-14.]
[Chiorny, V.G.; Shevchenko, V.G.; Krugly, Yu.N.; Velichko, F.P.; Gaftonyuk, N.M. (2007) Planet. Space Sci. 55, 986-997.]
[Stephens, R.D. (2014) Minor Planet Bull. 41, 171-175.]
[Durech, J.; Hanus, J.; Oszkiewsicz, D.; Vanco, R. (2016) Astron. Astrophys. 587, A48.]
[Hanus, J.; Durech, J.; Oszkiewicz, D.A.; Behrend, R.; et al. (2016) Astron. Astrophys. 586, A108.]
geometric albedo albedo 0.165   0.030 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (  
SMASSII spectral type spec_B S   n/a EAR-A-5-DDR-TAXONOMY-V4.0 based on a high-resolution spectrum by Xu et al. (1995) or Bus and Binzel (2002)

670 Ottegebe (A908 QG)          Discovered 1908-Aug-20 by Kopff, A. at Heidelberg
Reference: DISCOVERY.DBLast Updated: 2003-08-29

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1919-Dec-09 06:21 < 00:01 Thisb 0.0442060734598825 0.0442032766029141 0.0442088707970862 4.22000601383274 4.22000597728338 2422301.764284069 0.888422819834666 277.429922289672 40.2220174830351 -60.9008178299283 144056.05541992 T 47 CATAB v2.0f-lin.ifort 2021-Apr-12 11:17:33 2021-Apr-12 11:17

Alternate Designations
 A908 QG = A907 JD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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